Originally Posted by anikanu
but wgen I connect to pc I dont see the files and folders whose name is starting with a (.)
Mass Storage mode seems to be a kernel issue - there is a thread of success with it Here
Apparently another little "GOTCHA!" Knox present from Samsung.
I haven't found a reason to use mass storage mode - MTP shows me Phone and Card and if I need more I use ES File Explorer on the phone for root and other hidden folders.
Never doubt there is Truth, just doubt that you have it!